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Andrew McPherson Downie

HS Halliburton Energy Services: 2 patents #212 of 910Top 25%
📍 Dunfermline, GB: #3 of 9 inventorsTop 35%
Overall (2018): #167,231 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10119336 Downhole drilling assembly Pascal Michel Vitale, Bachar Boussi 2018-11-06
10119386 Downhole turbine tachometer 2018-11-06